mcf51ac256 Freescale Semiconductor, Inc, mcf51ac256 Datasheet - Page 34

• Manufacturer Part Number: mcf51ac256
• Description: Mcf51ac256 Coldfire Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Preliminary Electrical Characteristics
2.13
This section provides details about program/erase times and program-erase endurance for the Flash memory.
Program and erase operations do not require any special power sources other than the normal V
information about program/erase operations, see
34
(CPOL = 1)
(CPOL = 0)
(OUTPUT)
Flash Specifications
(INPUT)
(INPUT)
(INPUT)
(INPUT)
NOTE:
(CPOL = 0)
(CPOL = 1)
MOSI
(OUTPUT)
MISO
SCK
SCK
(INPUT)
(INPUT)
(INPUT)
(INPUT)
NOTE:
1. Not defined but normally MSB of character just received
SS
MISO
MOSI
SCK
SCK
1. Not defined but normally LSB of character just received
SS
SLAVE
2
NOTE
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.1
SEE
6
8
8
MSB IN
Preliminary—Subject to Change Without Notice
Figure 15. SPI Slave Timing (CPHA = 0)
Figure 16. SPI Slave Timing (CPHA = 1)
2
SLAVE
MSB OUT
5
4
6
11
7
MSB IN
4
5
2
Chapter 4,
MSB OUT
2
7
5
4
5
4
BIT 6 . . . 1
BIT 6 . . . 1
11
“Memory.”
12
BIT 6 . . . 1
BIT 6 . . . 1
SLAVE LSB OUT
LSB IN
SLAVE LSB OUT
3
12
LSB IN
DD
3
supply. For more detailed
Freescale Semiconductor
NOTE
SEE
9
9